Assertion: Acromegaly is caused by hyposecretion of growth hormone (GH).
Reason: Acromegaly can occur due to a tumor in the pituitary gland.
Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
Assertion is true but Reason is false.
Assertion is false but Reason is true.
The given Assertion is incorrect because it states that acromegaly is caused by hyposecretion of growth hormone (GH), whereas acromegaly is caused by hypersecretion of GH.
The given Reason is partly correct because acromegaly can occur due to a tumor in the pituitary gland, which leads to excess secretion of GH.
Option 4 is the correct answer.